CN110977213A - Positioning fixture for laser welding coupling equipment - Google Patents
Positioning fixture for laser welding coupling equipment Download PDFInfo
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- CN110977213A CN110977213A CN201911364856.6A CN201911364856A CN110977213A CN 110977213 A CN110977213 A CN 110977213A CN 201911364856 A CN201911364856 A CN 201911364856A CN 110977213 A CN110977213 A CN 110977213A
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- fixed mounting
- guide rail
- emitting head
- floating platform
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses a positioning fixture for laser welding coupling equipment, which relates to the technical field of laser welding.A fiber fixture lifting and rotating mechanism, a device adjusting mechanism and three groups of laser emitting head adjusting mechanisms are arranged at the top end of an optical floating platform, the device adjusting mechanisms are fixedly arranged at the central position of the top end surface of the optical floating platform, the three groups of laser emitting head adjusting mechanisms take the device adjusting mechanisms as the center, the top end surface of the optical floating platform is circularly distributed, and the fiber fixture lifting and rotating mechanism is fixedly arranged at the position between the two groups of laser emitting head adjusting mechanisms, so that the aims of low correction rate of clamping workpieces, no manual intervention in the coupling process, good continuity, good consistency and the like can be effectively fulfilled, the equipment is foolproof in operation, easy to operate, low in maintenance cost, greatly reduces the training time of operators, and the operators only need to perform programmed operation according to prompts, and automatically judging whether the coupling signal is qualified or not, and carrying out subsequent operation by an operator according to system prompt.
Description
Technical Field
The invention relates to the technical field of laser welding, in particular to a positioning fixture for laser welding coupling equipment.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.
An optical module (optical module) is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part, the optical module is used for simply speaking, the optical module is used for photoelectric conversion, a transmitting end converts an electric signal into an optical signal, and a receiving end converts the optical signal into the electric signal after the optical signal is transmitted through an optical fiber.
In the process of optical module production and processing, operation needs to be carried out by means of automatic coupling equipment, the existing laser welding coupling equipment is low in efficiency in the coupling process when an optical module is processed, manual intervention is needed, equipment can be suspended in the manual intervention process, discontinuity in the processing process is caused, the production and processing efficiency of the optical module is reduced, the operation of the operator is complex, the requirement on the working skill of the operator is high, the operator can go on duty after being strictly trained, time is wasted, unreasonable utilization of human resources is caused, and the production cost is improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a positioning clamp for laser welding coupling equipment, which solves the problems that the efficiency of the existing laser welding coupling equipment is lower in the coupling process when an optical module is machined, manual intervention is needed, the equipment can be suspended in the manual intervention process, the discontinuity in the machining process is caused, the production and machining efficiency of an optical module is reduced, the operation is complicated, the requirement on the working skill of an operator is higher, the operator can be on duty after strict training, the time is wasted, the unreasonable utilization of human resources is caused, and the production cost is increased.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a positioning fixture for laser welding coupling equipment, includes the optics floating platform of the transversal rectangle structure of personally submitting, the top end face of optics floating platform is fixed mounting respectively has a set of fiber clamp lifting and drop rotating mechanism, a set of device guiding mechanism and three first guiding mechanism of group laser outgoing, a set of device guiding mechanism fixed mounting is put at the central point of optics floating platform top end face, three first guiding mechanism of group laser outgoing use device guiding mechanism as the center, are circular distribution at the top end face of optics floating platform, and the contained angle between every two sets of first guiding mechanism of group laser outgoing is 120, a set of fiber clamp lifting and drop rotating mechanism fixed mounting is wherein the position between two sets of first guiding mechanism of group laser outgoing.
Preferably, the optical fiber fixture lifting and rotating mechanism comprises a first bearing upright post fixedly mounted on the top end face of the optical floating platform, a first linear driving guide rail is fixedly mounted on one side wall of the top section of the first bearing upright post and driven by a first lifting and driving motor, the first lifting and driving motor is fixedly mounted at the bottom of the first linear driving guide rail, and a sliding seat is fixedly mounted on the driving end face of the first linear driving guide rail.
Preferably, the top terminal surface fixed mounting of slide has the rotation driving motor, and the top terminal surface of slide is located one side position fixed mounting of rotation driving motor and has driven pulley disc, the bottom of driven pulley disc extends to the top below of slide to fixed mounting has the optic fibre anchor clamps.
Preferably, the driving end of the bottom of the rotary driving motor is fixedly sleeved with a driving pulley disc, a belt with teeth arranged on the inner side surface is sleeved between the driven pulley disc and the driving pulley disc together, and the transmission ratio between the driven pulley disc and the driving pulley disc is 1: 5.
Preferably, the device adjusting mechanism comprises a five-axis coupling module fixedly mounted on the top end face of the optical floating platform, a device clamp is fixedly mounted at the top driving end of the five-axis coupling module, a three-axis coupling module is fixedly mounted on the rear end face of the five-axis coupling module, and a lens clamp is fixedly mounted at the top driving end of the three-axis coupling module.
Preferably, the laser emitting head adjusting mechanism comprises a second bearing upright post fixedly mounted on the top end face of the optical floating platform, a second linear driving guide rail is fixedly mounted on one side end face of the middle section of the second bearing upright post, the second linear driving guide rail is driven by a second lifting driving motor, and the second lifting driving motor is fixedly mounted at the bottom end of the second linear driving guide rail.
Preferably, a third linear driving guide rail is fixedly mounted at the top driving end of the second linear driving guide rail, the third linear driving guide rail is driven by a transverse driving motor, and the transverse driving motor is fixedly mounted at the bottom of one side end face of the third linear driving guide rail.
Preferably, the top driving end of the third linear driving guide rail is fixedly connected with the bottom end of a laser emitting head fixing support, and a YAG laser emitting head is fixedly mounted inside the top end of the laser emitting head fixing support.
Advantageous effects
The invention provides a positioning fixture for laser welding coupling equipment. Compared with the prior art, the method has the following beneficial effects:
the positioning fixture for the laser welding coupling equipment is characterized in that a group of optical fiber fixture lifting and rotating mechanisms, a group of device adjusting mechanisms and three groups of laser emitting head adjusting mechanisms are respectively and fixedly arranged on the top end surface of an optical floating platform, the group of device adjusting mechanisms are fixedly arranged at the central position of the top end surface of the optical floating platform, the three groups of laser emitting head adjusting mechanisms take the device adjusting mechanisms as the center, the top end surface of the optical floating platform is circularly distributed, the included angle between every two groups of laser emitting head adjusting mechanisms is 120 degrees, the group of optical fiber fixture lifting and rotating mechanisms are fixedly arranged at the position between the two groups of laser emitting head adjusting mechanisms, and by the structure, the purposes of low correction rate of clamping workpieces, no manual intervention in the coupling process, good continuity, good consistency and the like can be effectively achieved, the equipment operation is foolproof, the operation is easy to use, the maintenance cost is low, the operator only needs to perform programmed operation according to the prompt, automatically judges whether the coupling signal is qualified, and performs subsequent operation according to the system prompt.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an optical fiber fixture lifting and rotating mechanism according to the present invention;
FIG. 3 is a left side perspective view of the device adjustment mechanism of the present invention;
FIG. 4 is a right side perspective view of the device adjustment mechanism of the present invention;
FIG. 5 is a schematic structural diagram of a laser emitting head adjusting mechanism according to the present invention.
In the figure: 1. an optical float; 2. an optical fiber clamp lifting and rotating mechanism; 21. a first load-bearing upright; 22. a first linear drive rail; 23. a first elevation drive motor; 24. a slide base; 25. a rotary drive motor; 26. a driven pulley disc; 27. a belt; 28. an optical fiber clamp; 3. a device adjustment mechanism; 31. a five-axis coupling module; 32. a device clamp; 33. a triaxial coupling module; 34. a lens holder; 4. a laser emitting head adjusting mechanism; 41. a second load-bearing upright; 42. a second linear drive rail; 43. a second elevation drive motor; 44. a transverse driving motor; 45. a third linear drive rail; 46. a laser emitting head fixing bracket; 47. YAG laser emitting head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a positioning fixture for laser welding coupling equipment, including the optics floating platform 1 that the cross section is the rectangle structure, the top end face of optics floating platform 1 is fixed mounting respectively has a set of fiber clamp lifting and drop rotating mechanism 2, a set of device guiding mechanism 3 and three group laser outgoing head guiding mechanism 4, a set of device guiding mechanism 3 fixed mounting is in the central point of optics floating platform 1 top end face puts, three group laser outgoing head guiding mechanism 4 use device guiding mechanism 3 as the center, be circular distribution at the top end face of optics floating platform 1, the contained angle between every two sets of laser outgoing head guiding mechanism 4 is 120, a set of fiber clamp lifting and drop rotating mechanism 2 fixed mounting is wherein the position between two sets of laser outgoing head guiding mechanism 4.
Referring to fig. 2, the optical fiber clamp lifting and rotating mechanism 2 includes a first bearing column 21 fixedly installed on the top end surface of the optical floating platform 1, a first linear driving guide rail 22 is fixedly installed on a side wall of the top section of the first bearing column 21, the first linear driving guide rail 22 is driven by a first lifting driving motor 23, the first lifting driving motor 23 is fixedly installed at the bottom of the first linear driving guide rail 22, a sliding seat 24 is fixedly installed on the driving end surface of the first linear driving guide rail 22, a rotary driving motor 25 is fixedly installed on the top end surface of the sliding seat 24, a driven pulley disc 26 is fixedly installed at a position of one side of the rotary driving motor 25 on the top end surface of the sliding seat 24, the bottom end of the driven pulley disc 26 extends to the bottom of the sliding seat 24, and an optical fiber clamp 28 is fixedly installed, a driving pulley disc is fixedly sleeved on the bottom of the rotary driving motor 25, a belt 27 with teeth on the inner side is sleeved between the driven pulley disc 26 and the driving pulley disc, and the transmission ratio between the driven pulley disc 26 and the driving pulley disc is 1: 5.
The optical fiber clamp 28 has a coaxial rotation function, can realize high-precision optical fiber rotation, and can realize quick chuck replacement for optical fibers of different specifications of different products.
Referring to fig. 3-4, the device adjusting mechanism 3 includes a five-axis coupling module 31 fixedly mounted on the top end surface of the optical floating platform 1, a device clamp 32 is fixedly mounted on the top driving end of the five-axis coupling module 31, a three-axis coupling module 33 is fixedly mounted on the rear end surface of the five-axis coupling module 31, and a lens clamp 34 is fixedly mounted on the top driving end of the three-axis coupling module 33.
The device clamp 32 is provided with a high-precision displacement sensor and a flat detection mechanism, so that the flat detection of the joint surface of the device and the adapter can be realized, and the lens clamp 34 is connected with a lens block in a clamping manner.
Referring to fig. 5, the laser emission head adjusting mechanism 4 includes a second bearing column 41 fixedly installed on the top end surface of the optical floating platform 1, a second linear driving rail 42 is fixedly installed on one side end surface of the middle section of the second bearing column 41, the second linear driving rail 42 is driven by a second lifting driving motor 43, the second lifting driving motor 43 is fixedly installed at the bottom end of the second linear driving rail 42, a third linear driving rail 45 is fixedly installed on the top driving end of the second linear driving rail 42, the third linear driving rail 45 is driven by a transverse driving motor 44, the transverse driving motor 44 is fixedly installed at the bottom end surface of one side of the third linear driving rail 45, the top driving end of the third linear driving rail 45 is fixedly connected with the bottom end of a laser emission head fixing bracket 46, and a YAG laser emission head 47 is fixedly installed inside the top end of the laser emission head fixing bracket 46.
When in use, firstly, the emitting end part of the optical module needing laser welding coupling is placed above the device clamp 32, then, the first lifting driving motor 23 is started to drive the first linear driving guide rail 22 to move, the first linear driving guide rail 22 drives the sliding seat 24 to move up and down to adjust the position of the optical fiber clamp 28, after adjustment, the rotary driving motor 25 is started to drive the driven pulley disc 26 to rotate through the belt 27, further, the driven pulley disc 26 drives the optical fiber clamp 28 to rotate, then, the five-axis coupling module 31 is operated to adjust the position of the device clamp 32, then, the three-axis coupling module 33 is used to adjust the position of the lens clamp 34, when the optical fiber in the optical fiber clamp 28 is aligned with the lens block fixed in the lens clamp 34, the coupling operation can be completed, and then, the second lifting driving motor 43 and the transverse driving motor 44 are started, the second linear driving guide rail 42 and the third linear driving guide rail 45 are respectively and correspondingly driven to move, so that the position of the YAG laser emitting head 47 is adjusted until the laser head of the YAG laser emitting head 47 is aligned with the part to be welded of the device and stops, and then laser welding treatment can be carried out on the part to be welded.
In the embodiment, the five-axis coupling module 31, the three-axis coupling module 33 and the YAG laser emitting head 47 are all conventional structures in the art, and the structural features, the operation principle and the specific circuit structure electrically connected to the outside of the foregoing components are all the prior art, and will not be described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a positioning fixture for laser welding coupling equipment, includes that the cross section is optics floating platform (1) of rectangle structure, its characterized in that: the top end face of optics floating platform (1) is fixed mounting respectively has a set of optical fiber anchor clamps elevating and rotating mechanism (2), a set of device guiding mechanism (3) and three laser emitting head guiding mechanism of group (4), a set of device guiding mechanism (3) fixed mounting is put at the central point of optics floating platform (1) top end face, three laser emitting head guiding mechanism of group (4) use device guiding mechanism (3) as the center, are circular distribution at the top end face of optics floating platform (1), and the contained angle between every two sets of laser emitting head guiding mechanism (4) is 120, a set of optical fiber anchor clamps elevating and rotating mechanism (2) fixed mounting is wherein the position between two sets of laser emitting head guiding mechanism (4).
2. A positioning jig for a laser welding coupling apparatus according to claim 1, wherein: optical fiber anchor clamps elevating and rotating mechanism (2) include that fixed mounting bears stand (21) at the first of optics floating platform (1) top end face, a lateral wall fixed mounting who bears stand (21) top section has first linear drive guide rail (22), first linear drive guide rail (22) are driven by first lifting drive motor (23), first lifting drive motor (23) fixed mounting is in the bottom of first linear drive guide rail (22), the drive terminal surface fixed mounting of first linear drive guide rail (22) has slide (24).
3. A positioning jig for a laser welding coupling apparatus according to claim 2, wherein: the top terminal surface fixed mounting of slide (24) has rotation driving motor (25), and the top terminal surface of slide (24) is located one side position fixed mounting of rotation driving motor (25) has driven pulley dish (26), the bottom of driven pulley dish (26) extends to the top below of slide (24) to fixed mounting has optic fibre anchor clamps (28).
4. A positioning jig for a laser welding coupling apparatus according to claim 3, wherein: the driving end of the bottom of the rotary driving motor (25) is fixedly sleeved with a driving belt wheel disc, a belt (27) with teeth arranged on the inner side face is sleeved between the driven belt wheel disc (26) and the driving belt wheel disc together, and the transmission ratio between the driven belt wheel disc (26) and the driving belt wheel disc is 1: 5.
5. A positioning jig for a laser welding coupling apparatus according to claim 1, wherein: device guiding mechanism (3) are including five-axis coupling module (31) of fixed mounting at optics floating platform (1) top end face, the top drive end fixed mounting of five-axis coupling module (31) has device anchor clamps (32), the rear end fixed mounting of five-axis coupling module (31) has triaxial coupling module (33), the top drive end fixed mounting of triaxial coupling module (33) has lens anchor clamps (34).
6. A positioning jig for a laser welding coupling apparatus according to claim 1, wherein: laser emitting head guiding mechanism (4) bear stand (41) including the second of fixed mounting at optics floating platform (1) top end face, a side end face fixed mounting that the second bore stand (41) middle section has second linear drive guide rail (42), second linear drive guide rail (42) are driven by second lift driving motor (43), second lift driving motor (43) fixed mounting is in the bottom of second linear drive guide rail (42).
7. The positioning fixture for laser welding coupling device of claim 6, wherein: and a third linear driving guide rail (45) is fixedly mounted at the top driving end of the second linear driving guide rail (42), the third linear driving guide rail (45) is driven by a transverse driving motor (44), and the transverse driving motor (44) is fixedly mounted at the bottom of one side end face of the third linear driving guide rail (45).
8. The positioning jig for laser welding coupling device according to claim 7, wherein: the top driving end of the third linear driving guide rail (45) is fixedly connected with the bottom end of a laser emitting head fixing support (46), and a YAG laser emitting head (47) is fixedly mounted inside the top end of the laser emitting head fixing support (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364856.6A CN110977213A (en) | 2019-12-26 | 2019-12-26 | Positioning fixture for laser welding coupling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364856.6A CN110977213A (en) | 2019-12-26 | 2019-12-26 | Positioning fixture for laser welding coupling equipment |
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| CN110977213A true CN110977213A (en) | 2020-04-10 |
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| CN201911364856.6A Pending CN110977213A (en) | 2019-12-26 | 2019-12-26 | Positioning fixture for laser welding coupling equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008047A (en) * | 2020-12-09 | 2022-09-06 | 大连优迅科技股份有限公司 | Multi-dimensional adjustment mechanism, automatic coupling device and related method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275040A (en) * | 2011-07-11 | 2011-12-14 | 中南大学 | Auto-coupling welding and packaging mechanical device of coaxial-type optical transceiving device |
| CN204339152U (en) * | 2014-12-30 | 2015-05-20 | 武汉昱升光器件有限公司 | A kind of TO encapsulated laser automatic coupling welder |
| CN104907693A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling welding device for three-body type coaxial photoelectronic device |
| CN104914520A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling device of three-in-one coaxial type photoelectronic device |
| CN107030381A (en) * | 2017-05-08 | 2017-08-11 | 中南大学 | Coaxial type optical device coupling welding system |
| CN109507779A (en) * | 2018-12-29 | 2019-03-22 | 中南大学 | Lens holder mechanism for butterfly semiconductor laser automatic coupling package |
| CN109521536A (en) * | 2018-12-29 | 2019-03-26 | 中南大学 | A kind of butterfly semiconductor laser automatic coupling package equipment |
-
2019
- 2019-12-26 CN CN201911364856.6A patent/CN110977213A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275040A (en) * | 2011-07-11 | 2011-12-14 | 中南大学 | Auto-coupling welding and packaging mechanical device of coaxial-type optical transceiving device |
| CN204339152U (en) * | 2014-12-30 | 2015-05-20 | 武汉昱升光器件有限公司 | A kind of TO encapsulated laser automatic coupling welder |
| CN104907693A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling welding device for three-body type coaxial photoelectronic device |
| CN104914520A (en) * | 2015-05-25 | 2015-09-16 | 中南大学 | Automatic coupling device of three-in-one coaxial type photoelectronic device |
| CN107030381A (en) * | 2017-05-08 | 2017-08-11 | 中南大学 | Coaxial type optical device coupling welding system |
| CN109507779A (en) * | 2018-12-29 | 2019-03-22 | 中南大学 | Lens holder mechanism for butterfly semiconductor laser automatic coupling package |
| CN109521536A (en) * | 2018-12-29 | 2019-03-26 | 中南大学 | A kind of butterfly semiconductor laser automatic coupling package equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008047A (en) * | 2020-12-09 | 2022-09-06 | 大连优迅科技股份有限公司 | Multi-dimensional adjustment mechanism, automatic coupling device and related method |
| CN115008047B (en) * | 2020-12-09 | 2024-05-17 | 大连优欣光科技股份有限公司 | Multi-dimensional adjusting mechanism, automatic coupling device and related method |
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Application publication date: 20200410 |